Fix all building errors

Author: Yi Wang

WORKSPACE

@@ -8,26 +8,25 @@ http_archive(
 # External dependency to gtest 1.7.0.  This method comes from
 # https://www.bazel.io/versions/master/docs/tutorial/cpp.html.
 new_http_archive(
-    name = "gtest",
-    url = "https://github.com/google/googletest/archive/release-1.7.0.zip",
-    sha256 = "b58cb7547a28b2c718d1e38aee18a3659c9e3ff52440297e965f5edffe34b6d0",
-    build_file = "third_party/gtest.BUILD",
-    strip_prefix = "googletest-release-1.7.0",
-)
+    name="gtest",
+    url="https://github.com/google/googletest/archive/release-1.7.0.zip",
+    sha256="b58cb7547a28b2c718d1e38aee18a3659c9e3ff52440297e965f5edffe34b6d0",
+    build_file="third_party/gtest.BUILD",
+    strip_prefix="googletest-release-1.7.0", )
 
 # External dependency to gflags.  This method comes from
 # https://github.com/gflags/example/blob/master/WORKSPACE.
-git_repository(
-    name   = "gflags",
-    tag    = "v2.2.0",
-    remote = "https://github.com/gflags/gflags.git"
+new_git_repository(
+    name="gflags",
+    tag="v2.2.0",
+    remote="https://github.com/gflags/gflags.git",
+    build_file="third_party/gflags.BUILD",
 )
 
 # External dependency to glog.  This method comes from
 # https://github.com/reyoung/bazel_playground/blob/master/WORKSPACE
 new_git_repository(
-    name = "glog",
-    remote = "https://github.com/google/glog.git",
-    commit = "b6a5e0524c28178985f0d228e9eaa43808dbec3c",
-    build_file = "third_party/glog.BUILD"
-)
+    name="glog",
+    remote="https://github.com/google/glog.git",
+    commit="b6a5e0524c28178985f0d228e9eaa43808dbec3c",
+    build_file="third_party/glog.BUILD")

third_party/gflags.BUILD

@@ -0,0 +1,12 @@
+# Bazel (http://bazel.io/) BUILD file for gflags.
+#
+# See INSTALL.md for instructions for adding gflags to a Bazel workspace.
+
+licenses(["notice"])
+
+exports_files(["src/gflags_complections.sh", "COPYING.txt"])
+
+load(":bazel/gflags.bzl", "gflags_sources", "gflags_library")
+(hdrs, srcs) = gflags_sources(namespace=["google", "gflags"])
+gflags_library(hdrs=hdrs, srcs=srcs, threads=0)
+gflags_library(hdrs=hdrs, srcs=srcs, threads=1)

third_party/glog.BUILD

@@ -3,10 +3,6 @@ licenses(["notice"])
 cc_library(
     visibility = ["//visibility:public"],
     name = "glog",
-    deps = [
-        #"//third_party/libunwind:libunwind-k8",
-        "@gflags//:gflags",
-    ],
     includes = [
         ".",
         "src",
@@ -24,9 +20,6 @@ cc_library(
         "-DHAVE_INTTYPES_H",
         "-DHAVE_LIBPTHREAD",
         "-DHAVE_SYS_SYSCALL_H",
-        #"-DHAVE_LIBUNWIND_H",
-        "-DHAVE_LIB_GFLAGS",
-        #"-DHAVE_LIB_UNWIND",
         "-DHAVE_MEMORY_H",
         "-DHAVE_NAMESPACES",
         "-DHAVE_PREAD",
@@ -51,7 +44,6 @@ cc_library(
         #"-fno-sanitize=thread",
         #"-fno-sanitize=address",
         "-Iexternal/glog/src",
-        #"-I/usr/local/include", # XXX import libunwind
     ],
     srcs = [
         "src/demangle.cc",
@@ -71,18 +63,13 @@ cc_library(
         "src/demangle.h",
         "src/mock-log.h",
         "src/stacktrace.h",
-        #"src/stacktrace_libunwind-inl.h",
         "src/symbolize.h",
         "src/utilities.h",
         "src/base/commandlineflags.h",
         "src/base/googleinit.h",
         "src/base/mutex.h",
         "src/glog/log_severity.h",
     ],
-    linkopts = [
-        #"-pthread",
-        #"-L/usr/local/lib -lunwind",
-    ],
 )
 
 genrule(

third_party/glog_test/BUILD

@@ -0,0 +1,11 @@
+licenses(["notice"])  # Apache 2.0
+
+cc_test(
+    name = "glog_test",
+    srcs = ["glog_test.cc"],
+    copts = ["-Iexternal/gtest/include"],
+    deps =[
+        "@gtest//:gtest",
+        "@glog//:glog",
+    ],
+)

third_party/glog_test/glog_test.cc

@@ -0,0 +1,9 @@
+#include <iostream>
+#include <string>
+
+#include "glog/logging.h"
+#include "gtest/gtest.h"
+
+TEST(GlogTest, Logging) {
+  LOG(INFO) << "Hello world";
+}

third_party/protobuf_test/BUILD

@@ -15,10 +15,10 @@ cc_library(
     deps=[":example_proto"], )
 
 cc_test(
-    name = "example_lib_test",
-    srcs = ["example_lib_test.cc"],
-    copts = ["-Iexternal/gtest/include"],
-    deps =[
+    name="example_lib_test",
+    srcs=["example_lib_test.cc"],
+    copts=["-Iexternal/gtest/include"],
+    deps=[
         "@gtest//:gtest",
         ":example_lib",
     ], )